package es.cea.agendatelefonica;

import java.io.IOException;
import java.util.List;

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityTransaction;
import javax.persistence.Query;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;



public class BorradoContactoServlet extends HttpServlet {
      
    public BorradoContactoServlet() {
        super();
        // TODO Auto-generated constructor stub
    }


	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		
		EntityManagerFactory entityManagerFactory = (EntityManagerFactory) request.getSession().getServletContext().getAttribute("emf");
		EntityManager entityManager = entityManagerFactory.createEntityManager();
		EntityTransaction transaction = entityManager.getTransaction();

		transaction.begin();
		Query query = entityManager.createQuery("DELETE from ContactoTel where id="+ request.getParameter(AgendaAtributos.id.toString()));
		query.executeUpdate();
		transaction.commit();
		
		request.getRequestDispatcher("borradoContacto.jsp").forward(request, response);
		
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	
	}

}
